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AleksandrR
[38]
2 years ago
11
Solve for r and t: 6r - 3t = 6 6r + 8t = -16
Mathematics
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1
answer:
MAVERICK
[17]
2 years ago
8
0
Multiply the first equation with (-1)
you should get this
-6r + 3t = -6
6r + 8t = -16
start to eliminate
11t = -22
divide by 11
t = -2
substitute
6r - 3(-2) = 6
6r + 6 = 6
6r = 6 - 6
6r = 0
r=0
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